1,263,196
22 × 11 × 19 × 1511
Abundant
Even
Composite
Starting at 1,263,196, the Collatz iteration reaches 1 after 67 steps. The first transition is 631598; the starting value is even with 24 positive divisors.
Resources
Prime Factor Structure
Factorization String
2^2 × 11 × 19 × 1511
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
2,540,160
Proper Divisor Sum
1,276,964
Digit Sum / Digital Root
28 (Root: 1)
Adjacent Primes
#1263193 ← → #1263209
Radix Representation
| Decimal | 1263196 |
| Binary | 100110100011001011100 (21 bits) |
| Octal | 0o4643134 |
| Hexadecimal | 0x13465C |
Divisor Catalog (5 of 24)
Collatz Trajectory (67 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
Showing the first 5 trajectory entries; the stopping-time total above is unchanged.